25751118

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 54720000

約数和(自身を除く): 28968882

約数列:

[1, 2, 3, 6, 19, 38, 57, 113, 114, 226, 339, 678, 1999, 2147, 3998, 4294, 5997, 6441, 11994, 12882, 37981, 75962, 113943, 225887, 227886, 451774, 677661, 1355322, 4291853, 8583706, 12875559, 25751118]

約数ペア:

[(1, 25751118), (2, 12875559), (3, 8583706), (6, 4291853), (19, 1355322), (38, 677661), (57, 451774), (113, 227886), (114, 225887), (226, 113943), (339, 75962), (678, 37981), (1999, 12882), (2147, 11994), (3998, 6441), (4294, 5997)]